7 citations
,
October 2020 in “Dermatology practical & conceptual” Some skin, hair, and nail supplements can be toxic, interact with medications, affect lab tests, and may increase cancer risk.
2 citations
,
June 2023 in “Journal of the American Academy of Dermatology” Hair, skin, and nails supplement use nearly doubled from 2011 to 2020, with higher usage among young adults, females, and certain ethnic groups.
2 citations
,
January 2017 in “Journal of nutrition & food sciences” Cyclical nutritional therapy can promote hair growth by balancing nutrient intake.
1 citations
,
August 2021 Instagram ads for skin, hair, and nail supplements often make broad health claims without clear ingredient information, and are not FDA-regulated.
Bioactive compounds in neurocosmetics can improve skin health and emotional well-being.
October 2021 in “Interfaces Científicas” Nutricosmetics for hair treatment often contain biotin, pyridoxine, zinc, and other nutrients, but more research and professional guidance are needed for their use.
January 2012 in “Surgical & Cosmetic Dermatology” Nutrition can improve hair strength and reduce breakage.
9 citations
,
September 2018 in “Clinical, Cosmetic and Investigational Dermatology” One supplement improved hair loss and quality faster and more effectively than the other in treating telogen effluvium.
2 citations
,
August 2024 in “Current Developments in Nutrition” Iranian bodybuilders often use supplements like vitamins C, D, and whey protein, but they experience side effects like skin rashes and hair loss.
June 2012 in “한국생활과학회지 = Korean journal of human ecology” The supplement reduced hair loss and increased hair thickness without side effects.
September 2024 in “Medical Sains Jurnal Ilmiah Kefarmasian” Nanostructured lipid carriers improve anti-aging drug delivery and effectiveness in cosmetics.
3 citations
,
February 2020 in “International journal of women’s dermatology” Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
1 citations
,
February 2017 in “PubMed” The supplement may help hair growth and is safe, but more research is needed.
April 2024 in “International Journal of Chemical and Biochemical Sciences” Most young people in Saudi Arabia use cosmetic nutritional supplements for nutrient deficiencies and appearance, but more education on proper use is needed.
November 2024 in “PubMed” The supplement improved hair density and was safe to use.
34 citations
,
January 2022 in “Molecules/Molecules online/Molecules annual” Natural ingredients in cosmeceuticals are beneficial for skin and hair health with few side effects.
January 2005 in “Digital Access to Scholarship at Harvard (DASH) (Harvard University)” The FDA struggles to regulate hair loss supplements due to a law allowing unproven claims.
July 2023 in “Plastic and Aesthetic Nursing” Biotin and collagen may help improve hair health.
January 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 multi-vitamin improves men's reproductive and metabolic health.
18 citations
,
January 2016 in “Elsevier eBooks” Nanotechnology improves cosmetics' effectiveness and safety.
January 2024 in “International Research Journal of Modernization in Engineering Technology and Science” Nanotechnology improves the effectiveness of herbal hair products.
January 2025 in “Open Science Framework” Nutritional interventions can help restore balance in male health by targeting oxidative stress and hormonal issues.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 Man's Multi-Vitamin improves male reproductive health and metabolism.
12 citations
,
May 2022 in “Plants” Nano-phytopharmaceuticals show promise but need more research for safe, effective use in treating certain disorders.
3 citations
,
June 2012 in “Korean Journal of Human Ecology” The supplement reduced hair loss and increased hair thickness safely.
27 citations
,
January 2015 in “International Journal of Trichology” The supplement helps improve hair growth and reduce hair shedding.
16 citations
,
August 2021 in “Frontiers in Pharmacology” A nano-formula of quercetin effectively improves heart health in metabolic syndrome.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
5 citations
,
September 2017 in “Journal of Cosmetic Dermatology” A marine protein-based dietary supplement can safely boost hair growth and reduce hair loss in people with thinning hair.